3 Commits

Author	SHA1	Message	Date
Gregory Nutt	3a23523147	Makefiles: This reverts part of commit cf0365ea9. It restores 'conditional' inclusion of TOPDIR/Make.defs. Otherwise all make targets fail if the board has not been configured. That is okay most of the time, but not for things like clean and distclean which should not depend on being configured.	2019-10-15 09:25:48 +08:00
Xiang Xiao	cf0365ea92	Clean up Makefile under apps folder no functional changes.	2019-10-04 08:35:46 -06:00
Gregory Nutt	f198e32c17	apps/system/popen: Add an implementation of the standard popen() and pclose() OS interfaces. These are implementated as applications vs. part of the OS because they depend on NSH. Untested on initial commit.	2018-08-17 10:45:06 -06:00